[数值计算] 我用批处理做了一个计算器！可以运算小数，可以连续运算

LTSC1809

我用批处理做了一个计算器，不像一般的批处理计算，这个可以运算小数，并且可以连乘连除连加连减，望大师们提提建议。使用方法：打开后输入你想要的运算类型，然后根据提示输入数字即可
如果想要运算小数，在选择运算类型时输入ps二字，回车后会再次出现提示要求选择运算类型，这里操作步骤同上
如果想要连加/减/乘/除，选择运算类型时输入many四字，回车后会再次提示要求选择运算类型，选择后回车，程序会提示你输入要连续加/减/乘/除几个数，目前支持3-5的数值，输入后回车，然后按照提示一步步输入你要计算的数字即可

@echo off
:cmd
title 计算器
:start
set /p user_input=请选择一种运算：
if %user_input% equ 乘法=goto a
if %user_input% equ 除法=goto b
if %user_input% equ 加法=goto c
if %user_input% equ 减法=goto d
if %user_input% equ ps=goto ps
if %user_input% equ many=goto many
goto start
:a
echo 请输入第一个因数
set /p "A=>"
echo 请输入第二个因数
set /p "B=>"
set /a result=%A%*%B%
echo %result%
pause
goto start
:b
echo 请输入被除数
set /p "A1=>"
echo 请输入除数
set /p "B1=>"
set /a result=%A1%/%B1%
echo %result%
pause
goto start
:c
echo 请输入第一个加数
set /p "A2=>"
echo 请输入第二个加数
set /p "B2=>"
set /a result=%A2%+%B2%
echo %result%
pause
goto start
:d
echo 请输入被减数
set /p "A3=>"
echo 请输入减数
set /p "B3=>"
set /a result=%A3%-%B3%
echo %result%
pause
goto start
:ps
title 计算器-PowerShell
:psstart
set /p user_input=请选择一种运算：
if %user_input% equ 乘法=goto psa
if %user_input% equ 除法=goto psb
if %user_input% equ 加法=goto psc
if %user_input% equ 减法=goto psd
if %user_input% equ cmd=goto cmd
if %user_input% equ many=goto many
:psa
echo 请输入第一个因数
set /p "psA=>"
echo 请输入第二个因数
set /p "psB=>"
powershell -command " ( %psA% * %psB% ) "
pause
goto psstart
:psb
echo 请输入被除数
set /p "psA1=>"
echo 请输入除数
set /p "psB1=>"
powershell -command " ( %psA1% / %psB1% ) "
pause
goto psstart
:psc
echo 请输入第一个加数
set /p "psA2=>"
echo 请输入第二个加数
set /p "psB2=>"
powershell -command " ( %psA2% + %psB2% ) "
pause
goto psstart
:psd
echo 请输入被减数
set /p "psA3=>"
echo 请输入减数
set /p "psB3=>"
powershell -command " ( %psA3% - %psB3% ) "
pause
goto psstart
:many
title 更多数字运算
:mstart
set /p user_input=请选择一种运算：
if %user_input% equ 乘法=goto ma
if %user_input% equ 除法=goto mb
if %user_input% equ 加法=goto mc
if %user_input% equ 减法=goto md
if %user_input% equ ps=goto ps
if %user_input% equ cmd=goto cmd
goto mstart
:ma
set /p user_input=请输入需要运算的数字数量：
if %user_input% equ 3=goto 1
if %user_input% equ 4=goto 2
if %user_input% equ 5=goto 3
goto ma
:1
echo 请输入第一个因数
set /p "mA=>"
echo 请输入第二个因数
set /p "mB=>"
echo 请输入第三个因数
set /p "mC=>"
powershell -command " ( %mA% * %mB% * %mC%) "
pause
goto mstart
:2
echo 请输入第一个因数
set /p "mA1=>"
echo 请输入第二个因数
set /p "mB1=>"
echo 请输入第三个因数
set /p "mC1=>"
echo 请输入第四个因数
set /p "mD1=>"
powershell -command " ( %mA1% * %mB1% * %mC1% * %mD1%) "
pause
goto mstart
:3
echo 请输入第一个因数
set /p "mA2=>"
echo 请输入第二个因数
set /p "mB2=>"
echo 请输入第三个因数
set /p "mC2=>"
echo 请输入第四个因数
set /p "mD2=>"
echo 请输入第五个因数
set /p "mE2=>"
powershell -command " ( %mA2% * %mB2% * %mC2% * %mD2% * %mE2%) "
pause
goto mstart
:mb
set /p user_input=请输入需要运算的数字数量：
if %user_input% equ 3=goto 1a
if %user_input% equ 4=goto 2a
if %user_input% equ 5=goto 3a
goto mb
:1a
echo 请输入被除数
set /p "mmA=>"
echo 请输入第一个除数
set /p "mmB=>"
echo 请输入第二个除数
set /p "mmC=>"
powershell -command " ( %mmA% / %mmB% / %mmC%) "
pause
goto mstart
:2a
echo 请输入被除数
set /p "mmA1=>"
echo 请输入第一个除数
set /p "mmB1=>"
echo 请输入第二个除数
set /p "mmC1=>"
echo 请输入第三个除数
set /p "mmD1=>"
powershell -command " ( %mmA1% / %mmB1% / %mmC1% / %mmD1%) "
pause
goto mstart
:3a
echo 请输入被除数
set /p "mmA2=>"
echo 请输入第一个除数
set /p "mmB2=>"
echo 请输入第二个除数
set /p "mmC2=>"
echo 请输入第三个除数
set /p "mmD2=>"
echo 请输入第四个除数
set /p "mmE2=>"
powershell -command " ( %mmA2% / %mmB2% / %mmC2% / %mmD2% / %mmE2%) "
pause
goto mstart
:mc
set /p user_input=请输入需要运算的数字数量：
if %user_input% equ 3=goto 1b
if %user_input% equ 4=goto 2b
if %user_input% equ 5=goto 3b
goto mc
:1b
echo 请输入第一个加数
set /p "mmmA=>"
echo 请输入第二个加数
set /p "mmmB=>"
echo 请输入第三个加数
set /p "mmmC=>"
powershell -command " ( %mmmA% + %mmmB% + %mmmC%) "
pause
goto mstart
:2b
echo 请输入第一个加数
set /p "mmmA=>"
echo 请输入第二个加数
set /p "mmmB=>"
echo 请输入第三个加数
set /p "mmmC=>"
echo 请输入第四个加数
set /p "mmmD=>"
powershell -command " ( %mmmA% + %mmmB% + %mmmC% + %mmmD%) "
pause
goto mstart
:3b
echo 请输入第一个加数
set /p "mmmA=>"
echo 请输入第二个加数
set /p "mmmB=>"
echo 请输入第三个加数
set /p "mmmC=>"
echo 请输入第四个加数
set /p "mmmD=>"
echo 请输入第五个加数
set /p "mmmE=>"
powershell -command " ( %mmmA% + %mmmB% + %mmmC% + %mmmD% + %mmmE%) "
pause
goto mstart
:md
set /p user_input=请输入需要运算的数字数量：
if %user_input% equ 3=goto 1c
if %user_input% equ 4=goto 2c
if %user_input% equ 5=goto 3c
goto md
:1c
echo 请输入被减数
set /p "mmmmA=>"
echo 请输入第一个减数
set /p "mmmmB=>"
echo 请输入第二个减数
set /p "mmmmC=>"
powershell -command " ( %mmmmA% - %mmmmB% - %mmmmC%) "
pause
goto mstart
:2c
echo 请输入被减数
set /p "mmmmA=>"
echo 请输入第一个减数
set /p "mmmmB=>"
echo 请输入第二个减数
set /p "mmmmC=>"
echo 请输入第三个减数
set /p "mmmmD=>"
powershell -command " ( %mmmmA% - %mmmmB% - %mmmmC% - %mmmmD%) "
pause
goto mstart
:3c
echo 请输入被减数
set /p "mmmmA=>"
echo 请输入第一个减数
set /p "mmmmB=>"
echo 请输入第二个减数
set /p "mmmmC=>"
echo 请输入第三个减数
set /p "mmmmD=>"
echo 请输入第四个减数
set /p "mmmmE=>"
powershell -command " ( %mmmmA% - %mmmmB% - %mmmmC% - %mmmmD% - %mmmmE%) "
pause
goto mstart
复制代码

LTSC1809

关于小数运算调用了PowerShell来进行运算

BingjianREMIX

回复 1# LTSC1809


    你好作者，代码很好，我想转用一下，可否？非常感谢！

LTSC1809

回复 3# BingjianREMIX 当然可以

BingjianREMIX

我稍微改动了一点,将他英化了

@echo off

:cmd
title Calculator

:start
cls
echo ---------------------
echo MICRODOS CALCULATOR
echo ---------------------
echo.
echo 1.Multiplication
echo.
echo 2.Division
echo.
echo 3.Addition
echo.
echo 4.Subtraction
echo.
echo 5.Decimal Calculate
echo.
echo 6.Multiple Number Calculation
echo.
echo Q.Exit
echo.
set /p user_input=Please select an operation:
if %user_input% equ 1=goto a
if %user_input% equ 2=goto b
if %user_input% equ 3=goto c
if %user_input% equ 4=goto d
if %user_input% equ 5=goto ps
if %user_input% equ 6=goto many
if /i "%user_input%"=="Q" exit /b
cls
echo ERROR!
pause>nul
goto start

:a
cls
echo Please enter the first factor.
set /p "A=>>>"
echo Please enter the second factor.
set /p "B=>>>"
set /a result=%A%*%B%
echo %result%
pause
goto start

:b
cls
echo Please enter dividend.
set /p "A1=>>>"
echo Please enter a divisor.
set /p "B1=>>>"
set /a result=%A1%/%B1%
echo %result%
pause
goto start

:c
cls
echo Please enter the first addend.
set /p "A2=>>>"
echo Please enter the second addend.
set /p "B2=>>>"
set /a result=%A2%+%B2%
echo %result%
pause
goto start

:d
cls
echo Please enter the minuend.
set /p "A3=>>>"
echo Please enter a reduction.
set /p "B3=>>>"
set /a result=%A3%-%B3%
echo %result%
pause
goto start

:ps
title Calculator-PowerShell

:psstart
cls
echo ---------------------
echo MICRODOS CALCULATOR
echo ---------------------
echo.
echo 1.Multiplication
echo.
echo 2.Division
echo.
echo 3.Addition
echo.
echo 4.Subtraction
echo.
echo 5.Integer calculation
echo.
echo Q.Exit
echo.
set /p user_input=Please select an operation:
if %user_input% equ 1=goto psa
if %user_input% equ 2=goto psb
if %user_input% equ 3=goto psc
if %user_input% equ 4=goto psd
if %user_input% equ 5=goto cmd
if /i "%user_input%"=="Q" exit /b
cls
echo ERROR!
pause>nul
goto pssstart

:psa
cls
echo Please enter the first factor.
set /p "psA=>>>"
echo Please enter the second factor
set /p "psB=>>>"
powershell -command " ( %psA% * %psB% ) "
pause
goto psstart

:psb
cls
echo Please enter dividend.
set /p "psA1=>>>"
echo Please enter a divisor.
set /p "psB1=>>>"
powershell -command " ( %psA1% / %psB1% ) "
pause
goto psstart

:psc
cls
echo Please enter the first addend.
set /p "psA2=>>>"
echo Please enter the second addend.
set /p "psB2=>>>"
powershell -command " ( %psA2% + %psB2% ) "
pause
goto psstart

:psd
cls
echo Please enter the minuend.
set /p "psA3=>>>"
echo Please enter a reduction.
set /p "psB3=>>>"
powershell -command " ( %psA3% - %psB3% ) "
pause
goto psstart

:many
title Calculator-More Calculate Way

:mstart
cls
echo ---------------------
echo MICRODOS CALCULATOR
echo ---------------------
echo.
echo 1.Multiplication
echo.
echo 2.Division
echo.
echo 3.Addition
echo.
echo 4.Subtraction
echo.
echo 5.Decimal Calculate
echo.
echo 6.Multiple Number Calculation
echo.
echo Q.Exit
echo.
set /p user_input=Please select an operation:
if %user_input% equ 1=goto ma
if %user_input% equ 2=goto mb
if %user_input% equ 3=goto mc
if %user_input% equ 4=goto md
if %user_input% equ 5=goto ps
if %user_input% equ 6=goto cmd
if /i "%user_input%"=="Q" exit /b
cls
echo ERROR!
pause>nul
goto mstart

:ma
cls
echo.
echo Up to 5 numbers can be calculated simultaneously.
echo.
echo You can choose a number calculation between 3-5
echo.
set /p user_input=Please enter the number of numbers to be calculated:
if %user_input% equ 3=goto 1
if %user_input% equ 4=goto 2
if %user_input% equ 5=goto 3
goto ma

:1
cls
echo Please enter the first factor.
set /p "mA=>>>"
echo Please enter the second factor.
set /p "mB=>>>"
echo Please enter the third factor.
set /p "mC=>>>"
powershell -command " ( %mA% * %mB% * %mC%) "
pause
goto mstart

:2
cls
echo Please enter the first factor
set /p "mA1=>>>"
echo Please enter the second factor
set /p "mB1=>>>"
echo Please enter the third factor
set /p "mC1=>>>"
echo Please enter the fourth factor
set /p "mD1=>>>"
powershell -command " ( %mA1% * %mB1% * %mC1% * %mD1%) "
pause
goto mstart

:3
cls
echo Please enter the first factor
set /p "mA2=>>>"
echo Please enter the second factor
set /p "mB2=>>>"
echo Please enter the third factor
set /p "mC2=>>>"
echo Please enter the fourth factor
set /p "mD2=>>>"
echo Please enter the fifth factor
set /p "mE2=>>>"
powershell -command " ( %mA2% * %mB2% * %mC2% * %mD2% * %mE2%) "
pause
goto mstart

:mb
cls
echo.
echo Up to 5 numbers can be calculated simultaneously.
echo.
echo You can choose a number calculation between 3-5
echo.
set /p user_input=Please enter the number of numbers to be calculated:
if %user_input% equ 3=goto 1a
if %user_input% equ 4=goto 2a
if %user_input% equ 5=goto 3a
goto mb

:1a
cls
echo Please enter the divisor
set /p "mmA=>>>"
echo Enter the first divisor
set /p "mmB=>>>"
echo Enter the second divisor
set /p "mmC=>>>"
powershell -command " ( %mmA% / %mmB% / %mmC%) "
pause
goto mstart

:2a
cls
echo Please enter the divisor
set /p "mmA1=>>>"
echo Enter the first divisor
set /p "mmB1=>>>"
echo Enter the second divisor
set /p "mmC1=>>>"
echo Enter the third divisor
set /p "mmD1=>>>"
powershell -command " ( %mmA1% / %mmB1% / %mmC1% / %mmD1%) "
pause
goto mstart

:3a
cls
echo Please enter the divisor
set /p "mmA2=>>>"
echo Enter the first divisor
set /p "mmB2=>>>"
echo Enter the second divisor
set /p "mmC2=>>>"
echo Enter the third divisor
set /p "mmD2=>>>"
echo Enter the fourth divisor
set /p "mmE2=>>>"
powershell -command " ( %mmA2% / %mmB2% / %mmC2% / %mmD2% / %mmE2%) "
pause
goto mstart

:mc
cls
echo.
echo Up to 5 numbers can be calculated simultaneously.
echo.
echo You can choose a number calculation between 3-5
echo.
set /p user_input=Please enter the number of numbers to be calculated:
if %user_input% equ 3=goto 1b
if %user_input% equ 4=goto 2b
if %user_input% equ 5=goto 3b
goto mc

:1b
cls
echo Please enter the first addition
set /p "mmmA=>>>"
echo Please enter the second addition
set /p "mmmB=>>>"
echo Please enter the third addition
set /p "mmmC=>>>"
powershell -command " ( %mmmA% + %mmmB% + %mmmC%) "
pause
goto mstart

:2b
cls
echo Please enter the first addition
set /p "mmmA=>>>"
echo Please enter the second addition
set /p "mmmB=>>>"
echo Please enter the third addition
set /p "mmmC=>>>"
echo Please enter the fourth addition
set /p "mmmD=>>>"
powershell -command " ( %mmmA% + %mmmB% + %mmmC% + %mmmD%) "
pause
goto mstart

:3b
cls
echo Please enter the first addition
set /p "mmmA=>>>"
echo Please enter the second addition
set /p "mmmB=>>>"
echo Please enter the third addition
set /p "mmmC=>>>"
echo Please enter the fourth addition
set /p "mmmD=>>>"
echo Please enter the fifth addition
set /p "mmmE=>>>"
powershell -command " ( %mmmA% + %mmmB% + %mmmC% + %mmmD% + %mmmE%) "
pause
goto mstart

:md
cls
echo.
echo Up to 5 numbers can be calculated simultaneously.
echo.
echo You can choose a number calculation between 3-5
echo.
set /p user_input=Please enter the number of numbers to be calculated:
if %user_input% equ 3=goto 1c
if %user_input% equ 4=goto 2c
if %user_input% equ 5=goto 3c
goto md

:1c
cls
echo Please enter the minus
set /p "mmmmA=>>>"
echo Please enter the first minus
set /p "mmmmB=>>>"
echo Please enter the second minus
set /p "mmmmC=>>>"
powershell -command " ( %mmmmA% - %mmmmB% - %mmmmC%) "
pause
goto mstart

:2c
cls
echo Please enter the minus
set /p "mmmmA=>>>"
echo Please enter the first minus
set /p "mmmmB=>>>"
echo Please enter the second minus
set /p "mmmmC=>>>"
echo Please enter the third minus
set /p "mmmmD=>>>"
powershell -command " ( %mmmmA% - %mmmmB% - %mmmmC% - %mmmmD%) "
pause
goto mstart

:3c
cls
echo Please enter the minus
set /p "mmmmA=>>>"
echo Please enter the first minus
set /p "mmmmB=>>>"
echo Please enter the second minus
set /p "mmmmC=>>>"
echo Please enter the third minus
set /p "mmmmD=>>>"
echo Please enter the fourth minus
set /p "mmmmE=>>>"
powershell -command " ( %mmmmA% - %mmmmB% - %mmmmC% - %mmmmD% - %mmmmE%) "
pause
goto mstart
复制代码